AST201H1 Lecture 4: AST in class notes
23 Feb 2016
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AST201H1 Full Course Notes
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The light we see from the sun right now left the sun 8 minutes ago. Dwarf planets = objects which fail the definition of a planet on the last criterion. How many stars are there in the solar system. Venus and another planet rotates the opposite way. The mysterious red spot on jupiter is disappearing. Compared to planets in the inner solar system, planets in the outer solar system generally: The permanently shadowed areas (red) are cold, they never get sunlight.
